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Lock-Top Dampers

Lock-Top Dampers

Save Energy with a New Lock-Top Damper!

Featured Lock-Top

Lock-Top Energy Saving Dampers

Lock-Top energy-saving dampers are not just replacement dampers for warped, rusted, leaky throat dampers anymore. Even new throat dampers leak because they are only a metal-on-metal seal, which is just not sufficient for keeping warm air from escaping up your chimney at an alarming rate. You can save enough money in the first year or two after you install a Lock-Top energy-saving damper to more than cover the cost of purchase. The silicone rubber gasket ensures a tight seal at the top of your chimney that will reduce your heat loss by up to 90%. 

For maximum protection from weather and animal incursion, choose the Lock-Top II which comes with a chimney cap that fits perfectly over the damper. Lock-Top II dampers are available in 3/4" and 5/8" mesh. All Lock-Top dampers have a lifetime warranty so you can purchase with confidence.

Lock-Top Accessories

Lock-Top 09102
  • Lock-Top 09102
  • 8" x 8" Sweep's Ring
  • Our Price: $36.08
  • You Save 35%
  • Lock-Top Accessories Collection
  • Available in N/A
  • more details
Lock-Top 09150
  • Lock-Top 09150
  • 50ft. Replacement Cable
  • Our Price: $21.07
  • You Save 35%
  • Lock-Top Accessories Collection
  • Available in N/A
  • more details
Lock-Top 09410
  • Lock-Top 09410
  • 6" Adaptor For Round Flue Tiles
  • Our Price: $52.17
  • You Save 35%
  • Lock-Top Accessories Collection
  • Available in N/A
  • more details
Lock-Top 09414
  • Lock-Top 09414
  • 8" Adaptor For Round Flue Tiles
  • Our Price: $58.47
  • You Save 35%
  • Lock-Top Accessories Collection
  • Available in N/A
  • more details

Products you will find in this category are: Lock-Top Damers, Lock-Top Top Mount Dampers, Lock-Top II

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